 1983: Regal line is introduced. The aluminum styling of the earlier era Barths reemerge. Round headlights have been replaced with 4 square headlights designed for Cadillac. The top of the front windshields is farther forward. Gasoline and diesel puller coaches primarily on a GM P-32 Chassis.
 1984-1985: Class B - Iveco Cutout with a Barth body grafted onto the front Iveco cab. These cutout cabs sported a Fiat 5.5L Diesel that was rated at 120hp
 1987: GM's P-32 with GM motors are now competing with the heavier carrying capacity of the John Deere Chassis powered 460 Ford engine.
 1987: April 1987 Barth produced a composite brow for around the front windshield.
 1987: April 1988 Gasoline powered pusher coaches offered now.
 1994: Dec.94 Final Days For Barth Inc & Mike Umbaugh